Tbh you'll get far more work by emailing your best looking work directly to people rather than have them find your site. My site looked great but I didn't get one bit of work through it. The best thing to do is create a single page PDF that looks fantastic and call it a portfolio taster, then email that along with a typed and to the point covering paragraph saying VERY briefly what you do and why they should respond.

I'm going to be honest and I don't mean to sound harsh but you need to work on your design elements. I'm a believer in that you have to lead by example and your website doesn't really show anything that can't be done on a custom template website like Wix which is free.